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Wu SH, Zhang Z, Zheng RH, Yang R, Wang L, Shao JY, Gong ZL, Zhong YW. Dual-Emissive Monoruthenium Complexes of N(CH 3)-Bridged Ligand: Synthesis, Characterization, and Substituent Effect. MATERIALS (BASEL, SWITZERLAND) 2023; 16:6792. [PMID: 37895773 PMCID: PMC10607950 DOI: 10.3390/ma16206792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/13/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023]
Abstract
Three monoruthenium complexes 1(PF6)2-3(PF6)2 bearing an N(CH3)-bridged ligand have been synthesized and characterized. These complexes have a general formula of [Ru(bpy)2(L)](PF6)2, where L is a 2,5-di(N-methyl-N'-(pyrid-2-yl)amino)pyrazine (dapz) derivative with various substituents, and bpy is 2,2'-bipyridine. The photophysical and electrochemical properties of these compounds have been examined. The solid-state structure of complex 3(PF6)2 is studied by single-crystal X-ray analysis. These complexes show two well-separated emission bands centered at 451 and 646 nm (Δλmax = 195 nm) for 1(PF6)2, 465 and 627 nm (Δλmax = 162 nm) for 2(PF6)2, and 455 and 608 nm (Δλmax = 153 nm) for 3(PF6)2 in dilute acetonitrile solution, respectively. The emission maxima of the higher-energy emission bands of these complexes are similar, while the lower-energy emission bands are dependent on the electronic nature of substituents. These complexes display two consecutive redox couples owing to the stepwise oxidation of the N(CH3)-bridged ligand and ruthenium component. Moreover, these experimental observations are analyzed by computational investigation.
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Affiliation(s)
- Si-Hai Wu
- School of Medicine, Huaqiao University, Quanzhou 362021, China; (Z.Z.); (R.-H.Z.); (R.Y.)
| | - Zhe Zhang
- School of Medicine, Huaqiao University, Quanzhou 362021, China; (Z.Z.); (R.-H.Z.); (R.Y.)
| | - Ren-Hui Zheng
- School of Medicine, Huaqiao University, Quanzhou 362021, China; (Z.Z.); (R.-H.Z.); (R.Y.)
| | - Rong Yang
- School of Medicine, Huaqiao University, Quanzhou 362021, China; (Z.Z.); (R.-H.Z.); (R.Y.)
| | - Lianhui Wang
- School of Medicine, Huaqiao University, Quanzhou 362021, China; (Z.Z.); (R.-H.Z.); (R.Y.)
| | - Jiang-Yang Shao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (J.-Y.S.); (Y.-W.Z.)
| | - Zhong-Liang Gong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (J.-Y.S.); (Y.-W.Z.)
| | - Yu-Wu Zhong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (J.-Y.S.); (Y.-W.Z.)
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2
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Zhao JY, Xu FF, Li ZQ, Gong ZL, Zhong YW, Yao J. Molecular Cocrystals with Hydrogen-Bonded Polymeric Structures and Polarized Luminescence. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7247. [PMID: 36295313 PMCID: PMC9609709 DOI: 10.3390/ma15207247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
Crystalline materials with appealing luminescent properties are attractive materials for various optoelectronic applications. The in situ bicomponent reaction of 1,2-ethylenedisulfonic acid with 1,4-di(pyrid-2-yl)benzene, 1,4-di(pyrid-3-yl)benzene, or 1,4-di(pyrid-4-yl)benzene affords luminescent crystals with hydrogen-bonded polymeric structures. Variations in the positions of the pyridine nitrogen atoms lead to alternating polymeric structures with either a ladder- or zigzag-type of molecular arrangement. By using a nanoprecipitation method, microcrystals of these polymeric structures are prepared, showing polarized luminescence with a moderate degree of polarization.
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Affiliation(s)
- Jing-Yi Zhao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fa-Feng Xu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhong-Qiu Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhong-Liang Gong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yu-Wu Zhong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiannian Yao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
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3
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Yao ZQ, Wang K, Liu R, Yuan YJ, Pang JJ, Li QW, Shao TY, Li ZG, Feng R, Zou B, Li W, Xu J, Bu XH. Dynamic Full-Color Tuning of Organic Chromophore in a Multi-Stimuli-Responsive 2D Flexible MOF. Angew Chem Int Ed Engl 2022; 61:e202202073. [PMID: 35191149 DOI: 10.1002/anie.202202073] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Indexed: 12/12/2022]
Abstract
Developing universal stimuli-responsive materials capable of emitting a broad spectrum of colors is highly desirable. Herein, we deliberately grafted a conformation-adaptable organic chromophore into the established coordination space of a flexible metal-organic framework (MOF). In terms of the coupled structural transformations and the space confinement, the chromophore in the MOF matrix underwent well-regulated conformational changes under physical and chemical stimuli, simultaneously displaying thermo-, piezo-, and solvato-fluoro-chromism with color tunability over the visible range. Owing to the resilient nature and the reduced dimensionality of the selected coordination space, all three color modulations behaved in a sensitive and self-reversible manner, each following a linear correlation of the emission maximum with stimulus. Single-crystal X-ray diffraction of the variable-temperature structures and solvent-inclusion crystals elucidated the intricate color varying mechanisms.
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Affiliation(s)
- Zhao-Quan Yao
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Kai Wang
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Rui Liu
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Yi-Jia Yuan
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Jing-Jing Pang
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Quan Wen Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Tian Yin Shao
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Zhi Gang Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Rui Feng
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Bo Zou
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Wei Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Jian Xu
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China
| | - Xian-He Bu
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin, 300350, China.,State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
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4
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Yao Z, Wang K, Liu R, Yuan Y, Pang J, Li QW, Shao TY, Li ZG, Feng R, Zou B, Li W, Xu J, Bu X. Dynamic Full‐Color Tuning of Organic Chromophore in a Multi‐Stimuli‐Responsive 2D Flexible MOF. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Zhao‐Quan Yao
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Kai Wang
- State Key Laboratory of Superhard Materials, College of Physics Jilin University Changchun 130012 China
| | - Rui Liu
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Yi‐Jia Yuan
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Jing‐Jing Pang
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Quan Wen Li
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Tian Yin Shao
- State Key Laboratory of Superhard Materials, College of Physics Jilin University Changchun 130012 China
| | - Zhi Gang Li
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Rui Feng
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Bo Zou
- State Key Laboratory of Superhard Materials, College of Physics Jilin University Changchun 130012 China
| | - Wei Li
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Jian Xu
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
| | - Xian‐He Bu
- School of Materials Science and Engineering National Institute for Advanced Materials TKL of Metal and Molecule-Based Material Chemistry Nankai University Tianjin 300350 China
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
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5
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6
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Sun T, Gong Z, Shao J, Zhong Y. A
Star‐Shaped
Solvatofluorochromic
Pyrene‐Triarylamine
Derivative as a Fluorescent Thermometer over a Wide Temperature Range
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000238] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Tian‐Ge Sun
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
- School of Chemical Sciences, University of Chinese Academy of Sciences Beijing 100049 China
| | - Zhong‐Liang Gong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
| | - Jiang‐Yang Shao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
| | - Yu‐Wu Zhong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
- School of Chemical Sciences, University of Chinese Academy of Sciences Beijing 100049 China
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7
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Zeng W, Sun MJ, Gong ZL, Shao JY, Zhong YW, Yao J. Effect of the Fluoro-Substituent Position on the Crystal Structure and Photoluminescence of Microcrystals of Platinum β-Diketonate Complexes. Inorg Chem 2020; 59:11316-11328. [PMID: 32799462 DOI: 10.1021/acs.inorgchem.0c00887] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Molecular packing has an important effect on the photophysical properties of crystalline materials. We demonstrate in this work the modulation of molecular packing and emission properties of microcrystals by minor molecular structural variations. Four platinum β-diketonate complexes, with two fluoro substituents (1) or one fluoro atom substituted on different positions of the auxiliary phenylpyridine ligand (2-4) have been synthesized. These complexes were used to prepare one-dimensional microcrystals with well-defined shapes and uniform sizes. Although 1-4 display similar emission spectra in the solution state, the corresponding microcrystals display different emission colors from green to yellow and orange. In addition, different temperature-responsive (80-298 K) emission spectral changes have been observed from these microcrystals, including the intensity variation of the locally excited (LE) emission without obvious wavelength shifts, competition between the LE and metal-metal-to-ligand charge-transfer emissions, and the sole wavelength shift of the π-π excimer emissions. These differences in emission properties are rationalized by different molecular packings of these materials, as revealed by single-crystal X-ray analyses.
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Affiliation(s)
- Wei Zeng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Meng-Jia Sun
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Zhong-Liang Gong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Jiang-Yang Shao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Yu-Wu Zhong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jiannian Yao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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8
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Jiang XD, Shao Z, Sun C, Yue S, Shang R, Yamamoto Y. Development of aryl-containing dipyrrolyldiketone difluoroboron complexes (BONEPYs): Tune the hydrogen bond o–C H···F for fluoride recognition. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.09.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Purtsas A, Stipurin S, Kataeva O, Knölker HJ. Iron-Catalyzed Synthesis, Structure, and Photophysical Properties of Tetraarylnaphthidines. Molecules 2020; 25:molecules25071608. [PMID: 32244577 PMCID: PMC7181034 DOI: 10.3390/molecules25071608] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 03/26/2020] [Accepted: 03/29/2020] [Indexed: 12/16/2022] Open
Abstract
We describe the synthesis and photophysical properties of tetraarylnaphthidines. Our synthetic approach is based on an iron-catalyzed oxidative C-C coupling reaction as the key step using a hexadecafluorinated iron-phthalocyanine complex as a catalyst and air as the sole oxidant. The N,N,N',N'-tetraarylnaphthidines proved to be highly fluorescent with quantum yields of up to 68%.
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Affiliation(s)
- Alexander Purtsas
- Faculty of Chemistry, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany; (A.P.); (S.S.)
| | - Sergej Stipurin
- Faculty of Chemistry, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany; (A.P.); (S.S.)
| | - Olga Kataeva
- A. E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str. 8, 420088 Kazan, Russia;
| | - Hans-Joachim Knölker
- Faculty of Chemistry, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany; (A.P.); (S.S.)
- Correspondence: ; Fax: +49-351-463-37030
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10
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Liao Q, Gao Q, Wang J, Gong Y, Peng Q, Tian Y, Fan Y, Guo H, Ding D, Li Q, Li Z. 9,9‐Dimethylxanthene Derivatives with Room‐Temperature Phosphorescence: Substituent Effects and Emissive Properties. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916057] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qiuyan Liao
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Qihe Gao
- State Key Laboratory of Medicinal Chemical BiologyKey Laboratory of Bioactive MaterialsMinistry of Education, and College of Life SciencesNankai University Tianjin 300071 China
| | - Jiaqiang Wang
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Yanbing Gong
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Qian Peng
- Key Laboratory of Organic SolidsBeijing National Laboratory for Molecular ScienceInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Yu Tian
- Institute of Molecular Aggregation ScienceTianjin University Tianjin 300072 China
| | - Yuanyuan Fan
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Haojie Guo
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical BiologyKey Laboratory of Bioactive MaterialsMinistry of Education, and College of Life SciencesNankai University Tianjin 300071 China
| | - Qianqian Li
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
| | - Zhen Li
- Sauvage Center for Molecular SciencesDepartment of ChemistryWuhan University Wuhan 430072 China
- Institute of Molecular Aggregation ScienceTianjin University Tianjin 300072 China
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11
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Liao Q, Gao Q, Wang J, Gong Y, Peng Q, Tian Y, Fan Y, Guo H, Ding D, Li Q, Li Z. 9,9-Dimethylxanthene Derivatives with Room-Temperature Phosphorescence: Substituent Effects and Emissive Properties. Angew Chem Int Ed Engl 2020; 59:9946-9951. [PMID: 31944514 DOI: 10.1002/anie.201916057] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Indexed: 01/13/2023]
Abstract
Room-temperature phosphorescence (RTP) emitters with ultralong lifetimes are emerging as attractive targets because of their potential applications in bioimaging, security, and other areas. But their development is limited by ambiguous mechanisms and poor understanding of the correlation of the molecular structure and RTP properties. Herein, different substituents on the 9,9-dimethylxanthene core (XCO) result in compounds with RTP lifetimes ranging from 52 to 601 ms, which are tunable by intermolecular interactions and molecular configurations. XCO-PiCl shows the most persistent RTP because of its reduced steric bulk and multiple sites of the 1-chloro-2-methylpropan-2-yl (PiCl) moiety for forming intermolecular interactions in the aggregated state. The substituent effects reported provide an efficient molecular design of organic RTP materials and establishes relationships among molecular structures, intermolecular interactions, and RTP properties.
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Affiliation(s)
- Qiuyan Liao
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Qihe Gao
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Jiaqiang Wang
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Yanbing Gong
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Qian Peng
- Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yu Tian
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
| | - Yuanyuan Fan
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Haojie Guo
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Qianqian Li
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Zhen Li
- Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University, Wuhan, 430072, China.,Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
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12
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Matteucci E, Baschieri A, Sambri L, Monti F, Pavoni E, Bandini E, Armaroli N. Carbazole‐Terpyridine Donor‐Acceptor Dyads with Rigid π‐Conjugated Bridges. Chempluschem 2019; 84:1353-1365. [DOI: 10.1002/cplu.201900213] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/31/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Elia Matteucci
- Dipartimento di Chimica Industriale “Toso Montanari”Università di Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Andrea Baschieri
- Dipartimento di Chimica “Giacomo Ciamician”Università di Bologna Via San Giacomo 11 40126 Bologna Italy
| | - Letizia Sambri
- Dipartimento di Chimica Industriale “Toso Montanari”Università di Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Filippo Monti
- Istituto per la Sintesi Organica e la FotoreattivitàConsiglio Nazionale delle Ricerche Via Piero Gobetti 101 40129 Bologna Italy
| | - Eleonora Pavoni
- Istituto per la Sintesi Organica e la FotoreattivitàConsiglio Nazionale delle Ricerche Via Piero Gobetti 101 40129 Bologna Italy
| | - Elisa Bandini
- Istituto per la Sintesi Organica e la FotoreattivitàConsiglio Nazionale delle Ricerche Via Piero Gobetti 101 40129 Bologna Italy
| | - Nicola Armaroli
- Istituto per la Sintesi Organica e la FotoreattivitàConsiglio Nazionale delle Ricerche Via Piero Gobetti 101 40129 Bologna Italy
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13
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Dang Q, Hu L, Wang J, Zhang Q, Han M, Luo S, Gong Y, Wang C, Li Q, Li Z. Multiple Luminescence Responses towards Mechanical Stimulus and Photo-Induction: The Key Role of the Stuck Packing Mode and Tunable Intermolecular Interactions. Chemistry 2019; 25:7031-7037. [PMID: 30882928 DOI: 10.1002/chem.201901116] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Indexed: 01/18/2023]
Abstract
Organic luminescence with different forms continues to be one of the most active research fields in science and technology. Herein, an ultra-simple organic molecule (TPA-B), which exhibits both mechanoluminescence (ML) and photo-induced room-temperature phosphorescence (RTP) in the crystalline state, provides an opportunity to reveal the internal mechanism of ML and the dynamic process of photo-induced RTP in the same molecule. Through the detailed investigation of photophysical properties together with crystal structures, the key role of molecular packing and intermolecular interactions was highlighted in the luminescence response by mechanical and light stimulus, affording efficient strategies to design potential smart functional materials with multiple luminescence properties.
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Affiliation(s)
- Qianxi Dang
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Lanzhen Hu
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Jiaqiang Wang
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Qunhua Zhang
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Mengmeng Han
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Simeng Luo
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Yanbin Gong
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Can Wang
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Qianqian Li
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Zhen Li
- Department of Chemistry, Sauvage Center for Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China.,Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, P. R. China
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Tydlitát J, Fecková M, le Poul P, Pytela O, Klikar M, Rodríguez-López J, Robin-le Guen F, Achelle S. Influence of Donor-Substituents on Triphenylamine Chromophores Bearing Pyridine Fragments. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jiří Tydlitát
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Michaela Fecková
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Pascal le Poul
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Oldřich Pytela
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Milan Klikar
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Julián Rodríguez-López
- Facultad de Ciencias y Tecnologías Químicas; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - Françoise Robin-le Guen
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Sylvain Achelle
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
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